TH700-R4 4L60E [82-UP] Automatic Transmission Bushing Pump Teflon

When the pump bushing wears, the transmission loses the tight fit it needs between the pump body and the input shaft, and pressure drop follows. This single Teflon-lined pump bushing is built for 4L40E, 5L40E, ON10, 5L50E, TH700-R4, and 4L60E automatic transmission units from 1999 onward, and it addresses that specific point of wear directly.

The Teflon surface maintains a controlled oil film at the pump bore, which keeps metal-to-metal contact out of the equation during normal operation. That matters because the pump is where line pressure starts: if the bushing is sloppy, nothing downstream performs the way it should.

This is a single-piece listing. There are no clutch plates, steels, gaskets, seals, bands, or Automatic Transmission Filters included. If your repair requires additional components, those need to be sourced separately. The part ships at 1 lb.

REMCO has worked in automatic transmission parts since 1991. Each component is pulled and checked individually before it leaves the facility, and the part you receive matches what is described here. There is no pre-packaged filler, just the bushing.

Before placing the order, confirm the transmission code stamped on the actual unit, the model year of the vehicle it came from, and that the pump bushing is the specific position you are replacing. Ordering the right part the first time saves a teardown.

• Teflon lining on this pump bushing reduces friction at the pump bore, helping the unit hold pressure and avoid premature wear at that contact point.
• This listing covers one pump bushing only. It does not include clutch packs, steels, Automatic Transmission Filter, gaskets, seals, or any other component. Verify what your repair needs before ordering.
• The Teflon surface on this bushing supports consistent oil film between the pump body and the rotating shaft, which matters for long-term pressure stability in the units listed.
• One Teflon pump bushing, 1 lb. Applies to 4L40E, 5L40E, ON10, 5L50E, TH700-R4, and 4L60E units built from 1999 onward.
• Before ordering, confirm the exact transmission code on the unit, the model year, and that this is specifically the pump bushing position you need to address.

What's in the box

• 1 x Bushing, TH700-R4-4L60E Pump Teflon [Dura-life]

Compatible vehicles

• Fits Express G1500 1/2 Ton - Van [96], S10 - Pickup [93-96], Silverado 3500 1 Ton - Pickup [01-03], Sierra 2500 3/4 Ton 2WD - Pickup [99-03], Rainier [04-06], Camaro [93-96], Corvette [93-96], Blazer S10 2WD [93-03], C1500 1/2 Ton - Pickup [93-96], C2500 3/4 Ton - Pickup [93-96], Express G2500 3/4 Ton - Van [97-03], K1500 1/2 Ton 4WD - Pickup [93-96].